78084388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{1237}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 140319872

約数和(自身を除く): 62235484

約数列:

[1, 2, 4, 43, 86, 172, 367, 734, 1237, 1468, 2474, 4948, 15781, 31562, 53191, 63124, 106382, 212764, 453979, 907958, 1815916, 19521097, 39042194, 78084388]

約数ペア:

[(1, 78084388), (2, 39042194), (4, 19521097), (43, 1815916), (86, 907958), (172, 453979), (367, 212764), (734, 106382), (1237, 63124), (1468, 53191), (2474, 31562), (4948, 15781)]